BOURNS SRR7032-680M

NT
IA
PL
M
CO
S
oH
*R
15
0
Features
Applications
■ Available in E6 values
■ Input/output of DC/DC converters
■ Inductance value to 1000 µH
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
■ Lead free
■ RoHS compliant*
SRR7032 Series - Shielded SMD Power Inductors
Electrical Specifications
Inductance 100 kHz
Bourns Part No.
(µH)
SRR7032-3R3M
SRR7032-4R7M
SRR7032-6R8M
SRR7032-100M
SRR7032-150M
SRR7032-220M
SRR7032-330M
SRR7032-470M
SRR7032-680M
SRR7032-101M
SRR7032-151M
SRR7032-221M
SRR7032-331M
SRR7032-471M
SRR7032-681M
SRR7032-102M
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
Electrical Schematic
Tol. %
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Q
Typ.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
16
16
17
25
22
20
23
26
22
28
35
47
46
34
58
120
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.252
55
43
37
35
32
29
20
18
16
12
10
7.5
6.1
5.1
3.8
3.1
0.027
0.042
0.054
0.068
0.095
0.135
0.200
0.280
0.380
0.540
0.800
1.300
1.900
2.400
3.750
5.400
2.40
2.00
1.60
1.40
1.10
0.96
0.76
0.67
0.60
0.45
0.37
0.30
0.22
0.20
0.16
0.15
2.20
2.00
1.80
1.60
1.20
1.05
0.86
0.77
0.70
0.50
0.38
0.32
0.24
0.20
0.15
0.14
General Specifications
Test Voltage.....................................0.5 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature .-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
................................260 °C for 10 sec.
Materials
Core ............................Ferrite DR and RI
Wire .............Enameled copper wire 130
Terminal.....................................Cu/Ni/Sn
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise ..................30 °C max.
at rated Irms
Packaging ..................1500 pcs. per reel
Product Dimensions
7.0 ± 0.3
(.276 ± .012)
Recommended Layout
REF.
2.4
(.094)
220
1.8
REF.
(.071)
4.2
(.165)
REF.
7.80
(.307)
REF.
1.8
REF.
(.071)
7.0 ± 0.3
(.276 ± .012)
3.20 ± 0.2
(.126 ± .008)
TYP.
2.0
(.079)
1.5
(.059)
TYP.
4.0
TYP.
(.157)
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
SRR7032 Series - Shielded SMD Power Inductors
Packaging Specifications
330
DIA.
(13.00)
2.0 ± 0.5
(.079 ± .020)
22.4
(.882)
THICKNESS
0.10
(.004)
MAX.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
EMBOSSED
CAVITY
50.0
(1.969)
13.0 ± 0.5
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
18
(.709)
16
(.630)
5.3
(.209)
4
(.157) START
12.0
(.472)
END
220
NO COMPONENT
220
2
COMPONENTS
NO COMPONENT
390
(15.354)
160
(6.299)
USER DIRECTION OF FEED
QTY: 1500 PCS. PER REEL
DIMENSIONS:
REV. 05/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MM
(INCHES)